GCSE Statistics Formulae Revision

There are quite a few formulae that you need to be familiar with for the GCSE Statistics (Edexcel 9-1) exam and only some of them are provided in the exam.

Download our free summary of formulae to aid your revision. It usefully indicates which formulae are provided in the exam and which need to be remembered by topic. An invaluable revision tool!

GCSE Statistics Edexcel Formulae - All units.pdf

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An extract from the Summary of Formulae document